search box

i want to add a search field with (X) button to clear.

i tried these,
<input type=”search” name=”name” placeholder=”search” value=”u r here”>
<input type=”search” placeholder=”Your email”>

but i cant see (x) at the end of the box to clear.

how to do that?

that should be like this (http://jsfiddle.net/7EynL/),
whenever i type text in search box, (x) should appear.